iCloud additional storage purchasing error

Falling behind on one of my email accounts I failed to update my credit card information soon enough and my 50G storage reverted to 5G (luckily I was under 5 at the time!), Now when I go into settings/iCloud/Buy More Storage/50Gb [$0.99 a month], and click Buy, I get the title message with only one option: Dismiss. I updated my AppleID information earlier this evening with the new card expiration date & security code. Is there simply a delay between that update being processed and "Buy" finding the new information, or something else?